import { defineConfig, loadEnv } from "vite";
import vue from "@vitejs/plugin-vue";
import path from "path";
// 引入svg需要用到的插件
import { createSvgIconsPlugin } from "vite-plugin-svg-icons";
//mock插件提供方法
import { viteMockServe } from "vite-plugin-mock";
export default defineConfig(({ command, mode }) => {
  // 获取各种环境下的对应的变量
  let env = loadEnv(mode, process.cwd());
  return {
    plugins: [
      vue(),
      createSvgIconsPlugin({
        iconDirs: [path.resolve(process.cwd(), "src/assets/icons")],
        symbolId: "icon-[dir]-[name]",
      }),
      viteMockServe({
        localEnabled: command === "serve",
      }),
    ],
    resolve: {
      alias: {
        "@": path.resolve("./src"), // 相对路径别名配置，使用@代替src
      },
    },
    // sass全局变量的一个配置
    css: {
      preprocessorOptions: {
        scss: {
          javascriptEnabled: true,
          additionalData: '@import "./src/styles/variable.scss";',
        },
      },
    },
    // 代理跨域
    server: {
      proxy: {
        [env.VITE_APP_BASE_API]: {
          proxy: {
            [env.VITE_APP_BASE_API]: {
              //获取数据的服务器地址设置
              target: env.VITE_SERVE,
              //需要代理跨域
              changeOrigin: true,
              //路径重写
              rewrite: (path: string) => path.replace(/^\/api/, ""),
            },
          },
        },
      },
    },
  };
});
